Journal of Obesity / 2017 / Article / Tab 4

Research Article

Patient Factors Predicting Weight Loss after Roux-en-Y Gastric Bypass

Table 4

Logistic regression analysis correlating preoperative clinical factors and successful versus unsuccessful weight loss in patients following RYGB at 2-year follow-up. Only significant data are presented. Data expressed as (%) for nominal variables or mean for continuous variables. Successful EWL was defined as 60%; suboptimal EWL 59%. of successful versus unsuccessful EWL. OR: odds ratio.

Successful EWL Unsuccessful EWL OR

Psychiatric disorder20 (31%)38 (17%)0.0040.3
Diabetes, postop 2 years19 (11%)16 (25%)0.0270.2
Hypertension, postop 2 years39 (22%)23 (39%)0.0260.3
Preoperative BMI (kg/m2)45,350,20.0150.8